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Browsing by Author "Irwin, Barry VW"

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An analysis on the re-emergence of SQL Slammer worm using network telescope data

Author: Chindipha, SD ; Irwin, Barry VW Date: Sep 2017 The SQL Slammer worm is a self propagated computer virus that caused a denial of service on some Internet hosts and dramatically slowed down general Internet traffic. An observation of network traffic captured in the Rhodes University’s network ... Read more
Design and application of link: A DSL for network frame manipulation

Author: Pennefather, S ; Irwin, Barry VW Date: Aug 2017 This paper describes the design and application of Link, a Domain Specific Language (DSL) targeting the development of network applications focused on traffic manipulation at the frame level. The development of Link is described through the ... Read more
Design of a Message Passing Model for Use in a Heterogeneous CPU-NFP Framework for Network Analytics

Author: Pennefather, S ; Bradshaw, K ; Irwin, Barry VW Date: Sep 2017 Currently, network analytics requires direct access to network packets, normally through a third-party application, which means that obtaining realtime results is difficult. We propose the NFP-CPU heterogeneous framework to allow parts of ... Read more
Investigating the effects various compilers have on the electromagnetic signature of a cryptographic executable

Author: Frieslaar, Ibraheem ; Irwin, Barry VW Date: Sep 2017 This research investigates changes in the electromagnetic (EM) signatures of a cryptographic binary executable based on compile-time parameters to the GNU and clang compilers. The source code is compiled and executed on the Raspberry Pi 2 ... Read more
JSON Schema for Attribute-based Access Control for Network Resource Security

Author: Linklater, G ; Smith, C ; Connan, J ; Herbert, A ; Irwin, Barry VW Date: Sep 2017 Attribute-based Access Control (ABAC) is an access control model where authorization for an action on a resource is determined by evaluating attributes of the subject, resource (object) and environment. The attributes are evaluated against ... Read more
A netFlow scoring framework for incident detection

Author: Sweeney, M ; Irwin, Barry VW Date: Sep 2017 As networks have grown, so has the data available for monitoring and security purposes. This increase in volume has raised significant challenges for administrators in terms of how to identify threats in amongst the large volumes of network ... Read more
SHA-1, SAT-solving, and CNF

Author: Motara, YM ; Irwin, Barry VW Date: Sep 2017 Finding a preimage for a SHA-1 hash is, at present, a computationally intractable problem. SAT-solvers have been useful tools for handling such problems and can often, through heuristics, generate acceptable solutions. This research examines ... Read more
Weems: An extensible HTTP honeypot

Author: Pearson, D ; Irwin, Barry VW ; Herbert, A Date: Sep 2017 Malicious entities are constantly trying their luck at exploiting known vulnerabilities in web services, in an attempt to gain access to resources unauthorized access to resources. For this reason security specialists deploy various network ... Read more

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Browsing by Author "Irwin, Barry VW"

Browsing by Author "Irwin, Barry VW"

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All of ResearchSpace

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